The Mendini by Cecilio Flutes Closed Hole C Flute is a beginner-level concert flute made of metal with a brass interior. It features a black color with a plated key finish, 16 keys in the key of C, and comes with a case for easy storage and transport. This flute has a medium bore size and is ideal for those looking to learn or play the flute at an intermediate level. The Cecilio brand ensures quality and craftsmanship in this traditional instrument.